Fitbug Orb fitness tracker priced at $50, can go up to six months between charges

The Fitbug Orb seems like a shot across the bow for the Fitbit Flex and Jawbone Up activity trackers. For starters, this latest fitness wearable is priced at $50 -- half as much as the competition. Additionally, Fitbug claims the gizmo can go six months between charges, and compared to our ...